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Pension and Other Benefit Programs (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]      
Employer contribution to multiemployer plan $ 2.4 $ 0.2  
Non-U.S. Pension Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 2.0 2.1  
Defined Benefit Pension Plans [Member] | Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Assumed rate of return forecast period 20 years    
Defined Benefit Pension Plans [Member] | Minimum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Assumed rate of return forecast period 10 years    
U.S. Pension Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 322.8 $ 318.1  
Long-term return forecast 6.00% 6.00%  
U.S. Defined-Benefit Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Actuarial gain (loss) amortization period 23 years 24 years 26 years
U.S. Defined-Benefit Retiree Health And Life Insurance Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Average rate of annual increase in the per capita costs, pre-65 8.60%    
Average rate of annual increase in the per capita costs, post-65 18.40%    
Ultimate rate 4.50%    
U.S. and Non-U.S. Plans [Member] | Defined Contribution Benefit Plans [member]      
Defined Benefit Plan Disclosure [Line Items]      
Employee contributions, vested percentage 100.00%    
Costs for defined contribution benefit plans $ 14.9 $ 12.7 $ 10.4